
Volvo earlier this year announced that it was adding a little more spark to its plug-in hybrid systems in its XC60 and XC90 T8 plug-in hybrids: by boosting their electric range. Both models step up to an 11.6-kwh battery pack, from the previous 10.4 kwh pack (and 9.2 kwh just a couple of years prior). With recently released EPA ratings, that...